NewEnergyNews: SUN TO POWER FLIGHT ‘ROUND THE WORLD/

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YESTERDAY

THINGS-TO-THINK-ABOUT WEDNESDAY, August 23:

  • TTTA Wednesday-ORIGINAL REPORTING: The IRA And The New Energy Boom
  • TTTA Wednesday-ORIGINAL REPORTING: The IRA And the EV Revolution
  • THE DAY BEFORE

  • Weekend Video: Coming Ocean Current Collapse Could Up Climate Crisis
  • Weekend Video: Impacts Of The Atlantic Meridional Overturning Current Collapse
  • Weekend Video: More Facts On The AMOC
  • THE DAY BEFORE THE DAY BEFORE

    WEEKEND VIDEOS, July 15-16:

  • Weekend Video: The Truth About China And The Climate Crisis
  • Weekend Video: Florida Insurance At The Climate Crisis Storm’s Eye
  • Weekend Video: The 9-1-1 On Rooftop Solar
  • THE DAY BEFORE THAT

    WEEKEND VIDEOS, July 8-9:

  • Weekend Video: Bill Nye Science Guy On The Climate Crisis
  • Weekend Video: The Changes Causing The Crisis
  • Weekend Video: A “Massive Global Solar Boom” Now
  • THE LAST DAY UP HERE

    WEEKEND VIDEOS, July 1-2:

  • The Global New Energy Boom Accelerates
  • Ukraine Faces The Climate Crisis While Fighting To Survive
  • Texas Heat And Politics Of Denial
  • --------------------------

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    Founding Editor Herman K. Trabish

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    WEEKEND VIDEOS, June 17-18

  • Fixing The Power System
  • The Energy Storage Solution
  • New Energy Equity With Community Solar
  • Weekend Video: The Way Wind Can Help Win Wars
  • Weekend Video: New Support For Hydropower
  • Some details about NewEnergyNews and the man behind the curtain: Herman K. Trabish, Agua Dulce, CA., Doctor with my hands, Writer with my head, Student of New Energy and Human Experience with my heart

    email: herman@NewEnergyNews.net

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  • WEEKEND VIDEOS, August 24-26:
  • Happy One-Year Birthday, Inflation Reduction Act
  • The Virtual Power Plant Boom, Part 1
  • The Virtual Power Plant Boom, Part 2

    Friday, January 22, 2010

    SUN TO POWER FLIGHT ‘ROUND THE WORLD

    Around the World in a Solar Airplane; The solo pilot will avoid fiber, to forestall the need to go to the bathroom

    "Bertrand Piccard, president and pilot at Solar Impulse, will try to fly nonstop around the world on an airplane powered by solar energy and batteries in 2012 or 2013 to demonstrate to the world that there, potentially, could be a new way to fly…

    "Piccard and his partner, Andre Borschberg, have run a number of computerized simulations…and have built a slightly scaled-down version of the plane. It works. Later this year, they will try to take the plane up to 27,000 feet and fly it at night…After that, the two will build a second version…and attempt a transatlantic crossing…If all goes well, a solo pilot will then take the larger version of the plane on the world voyage. The project has been underway so far for seven years…"


    The first human-carrying solar-powered airplane was the Gossamer Penguin created by Dr. Paul MacCready in 1980. (click to enlarge)

    "The final version of the plane will be the size of a passenger jet but have the build of a bike. It will have a 64 meter wingspan, a breadth which rivals the jets produced by Airbus, but it will only weigh 1.6 tons, or about the same as a compact car. Put another way, the plane will carry about eight kilograms per square meter, compared to thousands of kilos per square meter of a conventional jet…

    "The plane will be powered by four motors, which will turn propellers, and solar panels mounted on top of the wings. The solar panels have to be large enough to propel the plane… and charge the lithium ion batteries during the day so the plane can fly at night. The designers could put a gas generator on the plane to charge the batteries at night, a la Chevy Volt, but Piccard says that the extra weight of the gas generator would be better used by putting more batteries on the plane."


    If Piccard makes his flight, he will be following a route mapped by Dr. MacCready's Pathfinder in 2005. (click to enlarge)

    "The full-fledged plane will hold a 160 kilogram payload, enough for a passenger, a parachute, a life raft, water, food, and oxygen…On the short flights and across the Atlantic, the solo pilot will avoid fiber, to forestall the need to go to the bathroom. On the circumnavigation, [it will be] high-energy food…To sleep, pillots engage in self-hypnosis and enter into a sleep-like state for 20 minutes every four hours…

    "The plane is not an easy one to fly. It has a significant amount of inertia, which means that a shift of the joystick does not cause an immediate reaction on the direction of the plane…[P]ilots have to shift the controls, wait, and let the plane shift on its own…Why do it? The public thought Lindbergh crazy, but a short time after that passenger planes were all in vogue."

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